CN104737617A

CN104737617A - Signaling transmission method and related device as well as communication system

Info

Publication number: CN104737617A
Application number: CN201380000928.3A
Authority: CN
Inventors: 陈君; 郭房富
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-08-07
Filing date: 2013-08-07
Publication date: 2015-06-24
Also published as: WO2015018008A1

Abstract

A signaling transmission method and a related device as well as a communication system. The signaling transmission method may comprise: a radio network controller (RNC) generating downlink signaling to be transmitted to a user equipment (UE); and if it is determined that the UE moves to an overlap area of a first cell and a second cell, and serving base stations of the first cell and the second cell are both a first base station, sending the downlink signaling to the first base station, so that the first base station sends, through the first cell, a fist high-speed physical downlink shared channel (HS-PDSCH) sub-frame carrying the downlink signaling to the UE, and the first base station sends, through the second cell, a second HS-PDSCH sub-frame carrying the downlink signaling to the UE. The first cell and the second cell have the same frequency point, and the first cell is a serving HS-PDSCH cell to which the UE is accessed. The technical solution provided by embodiments of the present invention is conducive to improving the success rate of the UE receiving the downlink signaling.

Description

Signaling transmission method and related device as well as communication system

Signal transmission method and relevant device and communication system

Technical field

The present invention relates to communication technical field, and in particular to signal transmission method and relevant device and communication system.Background technology

UMTS (UMTS, Universal Mobile Telecommunications System) is third generation partner program（One of 3GPP, 3rd Generation Partnership Project) the global 3G standard organized to set up.

Signaling can be used for the operation such as foundation/modification, mobile management of service bearer of control user equipment (UE, User Equipment) in UMTS.High-speed downlink packet access (HSDPA is introduced in Release-5 versions, High Speed Downlink Packet Access) technology, transmission rate to improve downlink data, the propagation delay time of user data is reduced, to allow user to have more preferable experience in a umts network.Downlink signaling can divide wireless signaling to carry according to bearing mode（SRB, Signalling Radio Bearer) over dedicated channels（DCH, Dedicated Channel) and SRB over HSDPA, wherein, SRB over HSDPA advantage is that more short number passes time delay and Geng Gao downstream rates under normal circumstances, thus its application can be more and more extensive.

Under current SRB over HSDPA scenes, network side is simply by downlink signaling from high speed descending sharing channel（HS-DSCH, High Speed Downlink Shared Channel) serving cell is transmitted to UE, now, when UE switches in HS-DSCH serving cells, due to the rapid fluctuations of current service cell signal, therefore, UE may be unable to properly receive downlink signaling, so as to can cause handoff failure or call drop.In addition, when UE is in cell edge, needing to issue when network side initiates Reconfiguration Procedure to reconfigure signaling to UE, such as doing radio bearer（RB, Radio Bearer) reconfigure, now when UE current service cells poor signal, it is also possible to be unable to properly receive downlink signaling, so as to cause reconfiguration course failure or call drop etc..The content of the invention

The embodiment of the present invention provides signal transmission method and relevant device and communication system, to improve the success rate that UE receives downlink signaling. First aspect of the embodiment of the present invention provides a kind of signal transmission method, it may include：

The downlink signaling transmitted to user equipment (UE) is treated in radio network controller (RNC) generation；

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, the downlink signaling is sent to the first base station, so that the first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE, so that the first base station sends the 2nd HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed；

Or,

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, the downlink signaling is sent to second base station, in order to which second base station sends the 3rd HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE；The downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；The second community is identical with the frequency of the first community, and the first community is the serving HS-DSCH cell that the UE is accessed.

With reference in a first aspect, in the first possible embodiment,

Also include before the downlink signaling to first base station transmission：The first configuration-direct is sent to the first base station, the first community is configured to multiple signalling SDT main plots, the second community is configured into SDT assists cell；

Or,

Also include before the downlink signaling to the transmission of the second base station：The second configuration-direct is sent to second base station, the first community is configured to SDT main plots；Also include before the downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, the second community is configured into SDT assists cell.

With reference to the first possible embodiment of first aspect or first aspect, in second of possible embodiment, if the serving BS of the first community is the second base station, the serving BS of the second community is 3rd base station, it is described to send the downlink signaling to the 3rd base station, including：

The delay setting duration after the downlink signaling to second base station transmission, above-mentioned downlink signaling is sent to the 3rd base station；Or, receiving the rear to the 3rd base station transmission downlink signaling of the second order from second base station, wherein, second order is sent from second base station after the first order and the 3rd HS-PDSCH subframes for carrying the downlink signaling is sent to the UE by the first community, and described first orders the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community.

With reference to second of possible embodiment of the first possible embodiment or first aspect of first aspect or first aspect, in the third possible embodiment, the first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell.

Second aspect of the embodiment of the present invention provides a kind of signal transmission method, it may include：

Base station obtains the downlink signaling for treating to transmit to user equipment (UE)；

If it is determined that the UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community, wherein, the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed, and the second community is identical with the frequency of the first community.

With reference to second aspect, in the first possible embodiment, the acquisition treats that the downlink signaling transmitted to user equipment (UE) includes：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

With reference to the first possible embodiment of second aspect or second aspect, in second of possible embodiment, methods described also includes：After the first configuration-direct from the RNC is received, the first community is configured to multiple signalling SDT main plots, the second community is configured into SDT assists cell.

With reference to second of possible embodiment of the first possible embodiment or second aspect of second aspect or second aspect, in the third possible embodiment, it is described the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community before also include：

First is sent by the first community to the UE to order, wherein, described first orders for referring to Show monitoring of the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community；

Or,

The 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of the second community to the UE to order, wherein, the described 3rd the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community is ordered.

With reference to the third possible embodiment of second possible embodiment or second aspect of the first possible embodiment or second aspect of second aspect or second aspect, in the 4th kind of possible embodiment, it is 0 chip to 38400 chips to send the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes.

Third aspect present invention provides a kind of signal transmission method, it may include：

When user equipment (UE) is moved to the overlapping region of first community and second community, the UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from the first community；And, the UE receives the 2nd HS-PDSCH subframes for carrying the downlink signaling from the second community, wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

With reference to the third aspect, in the first possible embodiment,

The first community is configured as multiple signalling SDT main plots, and the second community is configured as SDT and assists cell.

With reference to the first possible embodiment of the third aspect or the third aspect, in second of possible embodiment, methods described also includes：

The UE sends the first downlink transfer to the serving BS of first community and corrected errors instructions, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；Wherein, first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to the UE, and second downlink transfer corrects errors instruction for indicating whether correct decoding goes out described second received to the UE

HS-PDSCH subframes.

With reference to second of possible embodiment of the first possible embodiment or the third aspect of the third aspect or the third aspect, in the third possible embodiment, the first HS-PDSCH subframes are received Timing offset scope with the 2nd HS-PDSCH subframes is 0 chip to 38400 chips.

With reference to the third possible embodiment of second possible embodiment or the third aspect of the first possible embodiment or the third aspect of the third aspect or the third aspect, in the 4th kind of possible embodiment, methods described also includes：

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, the UE begins listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community after 1D measurement reports are reported;

Or,

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, after the first order of the serving BS from first community is received by the first community, the UE begins listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community, and described first orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community；

Or, before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, in the Enhanced-DedicatedChannel pattern by the second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, the UE begins listening for the HS-SCCH and/or HS-PDSCH of the second community, wherein, the described 3rd the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community is ordered.

Fourth aspect present invention provides a kind of radio network controller, it may include：

Maker, for generating the downlink signaling for treating to transmit to user equipment (UE)；

Transmitter, for if it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, the downlink signaling is sent to the first base station, so that the first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE, so that the first base station sends the 2nd HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed；

Or, If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, the downlink signaling is sent to second base station, in order to which second base station sends the 3rd HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE；The downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；The second community is identical with the frequency of the first community, and the first community is the serving HS-DSCH cell that the UE is accessed.

With reference to fourth aspect, in the first possible embodiment,

The transmitter, is additionally operable to before the downlink signaling to the transmission of the second base station, sends the second configuration-direct to second base station, the first community is configured into SDT main plots；Also include before the downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, the second community is configured into SDT assists cell；

Or, the transmitter, before being additionally operable to send the downlink signaling to the first base station, the first configuration-direct is sent to the first base station, so that the first community is configured into multiple signalling SDT main plots, the second community is configured to SDT and assists cell.

With reference to the first possible embodiment of fourth aspect or fourth aspect, in second of possible embodiment, if the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, then described in terms of the 3rd base station transmission downlink signaling, the transmitter specifically for

With reference to second of possible embodiment of the first possible embodiment or fourth aspect of fourth aspect or fourth aspect, in the third possible embodiment, the first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell. Fifth aspect present invention provides a kind of base station, it may include：

Signaling acquisition device, for obtaining the downlink signaling for treating to transmit to user equipment (UE)；

Transmitter, for if it is determined that the UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community, wherein, the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed, and the second community is identical with the frequency of the first community.

With reference to the 5th aspect, in the first possible embodiment,

The signaling acquisition device specifically for：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

With reference to the 5th aspect or the first possible embodiment of the 5th aspect, in second of possible embodiment, the base station also includes：Configurator, for after the first configuration-direct from the RNC is received, the first community to be configured into multiple signalling SDT main plots, is configured to SDT by the second community and assists cell.

With reference to second of possible embodiment of the first possible embodiment or the 5th aspect of the 5th aspect or the 5th aspect, in the third possible embodiment,

The transmitter is additionally operable to, before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, first is sent by the first community to the UE to order, wherein, described first the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community is ordered；Or before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of the second community to the UE to order, the described 3rd orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community.

With reference to second of possible embodiment or the third possible embodiment of the 5th aspect of the first possible embodiment or the 5th aspect of the 5th aspect or the 5th aspect, in the 4th kind of possible embodiment, it is 0 chip to 38400 chips that the transmitter, which sends the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,. The aspect of the embodiment of the present invention the 6th provides a kind of user equipment, it may include：

Receiver, if being moved to the overlapping region of first community and second community for the UE, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from the first community；The 2nd HS-PDSCH subframes for carrying the downlink signaling are received from the second community, wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed；

Decoder, for entering row decoding to the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes.

With reference to the 6th aspect, in the first possible embodiment, the first community is configured as multiple signalling SDT main plots, and the second community is configured as SDT and assists cell.

With reference to the 6th aspect or the first possible embodiment of the 6th aspect, in second of possible embodiment, the user equipment also includes：

Transmitter, corrects errors instructions for sending the first downlink transfer to the serving BS of first community, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to the UE, and second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to the UE.

With reference to second of possible embodiment of the first possible embodiment or the 6th aspect of the 6th aspect or the 6th aspect, in the third possible embodiment, it is 0 chip to 38400 chips that the receiver, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

With reference to second of possible embodiment or the third possible embodiment of the 6th aspect of the first possible embodiment or the 6th aspect of the 6th aspect or the 6th aspect, in the 4th kind of possible embodiment, the user equipment also includes：

Monitor, for carrying the second of the downlink signaling in described received from the second community

Before HS-PDSCH subframes, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community are begun listening for after 1D measurement reports are reported;

Or, Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, after the first order of the serving BS from first community is received by the first community, the HS-SCCH and/or HS-PDSCH of the second community are begun listening for, described first orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community；

Or,

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, in the Enhanced-DedicatedChannel pattern by the second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, begin listening for the HS-SCCH and/or HS-PDSCH of the second community, wherein, the described 3rd the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community is ordered.

The aspect of the embodiment of the present invention the 7th provides a kind of radio network controller, it may include：

At least one bus, at least one processor being connected with the bus and at least one memory being connected with the bus.

Wherein, the processor by the bus call the code stored in the memory for：The downlink signaling transmitted to user equipment (UE) is treated in generation；

Or,

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, the downlink signaling is sent to second base station, in order to which second base station sends the 3rd HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE；The downlink signaling is sent to the 3rd base station, the downlink signaling is carried so that the 3rd base station is sent by the second community to the UE 4th HS-PDSCH subframes；The second community is identical with the frequency of the first community, and the first community is the serving HS-DSCH cell that the UE is accessed.

With reference to the 7th aspect, in the first possible embodiment,

The processor, is additionally operable to before the downlink signaling to the transmission of the second base station, sends the second configuration-direct to second base station, the first community is configured into SDT main plots；Also include before the downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, the second community is configured into SDT assists cell；

Or, the processor, before being additionally operable to send the downlink signaling to the first base station, the first configuration-direct is sent to the first base station, so that the first community is configured into multiple signalling SDT main plots, the second community is configured to SDT and assists cell.

With reference to the 7th aspect or the first possible embodiment of the 7th aspect, in second of possible embodiment, if the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, then described in terms of the 3rd base station transmission downlink signaling, the processor specifically for

With reference to second of possible embodiment of the first possible embodiment or the 7th aspect of the 7th aspect or the 7th aspect, in the third possible embodiment, the first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell.

Eighth aspect of the embodiment of the present invention also provides a kind of base station, it may include：

Wherein, the processor by the bus call the code stored in the memory for：Obtain the downlink signaling for treating to transmit to user equipment (UE)； If it is determined that the UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community, wherein, the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed, and the second community is identical with the frequency of the first community.

With reference to eighth aspect, in the first possible embodiment, it is described acquisition treat in terms of the downlink signaling that user equipment (UE) is transmitted, the processor specifically for：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

With reference to the first possible embodiment of eighth aspect or eighth aspect, in second of possible embodiment, the processor is additionally operable to, after the first configuration-direct from the RNC is received, the first community is configured to multiple signalling SDT main plots, the second community is configured into SDT assists cell.

With reference to second of possible embodiment of the first possible embodiment or eighth aspect of eighth aspect or eighth aspect, in the third possible embodiment, the processor is additionally operable to, before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, first is sent by the first community to the UE to order, wherein, described first the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community is ordered；Or before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of the second community to the UE to order, the described 3rd orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community.

With reference to the third possible embodiment of second possible embodiment or eighth aspect of the first possible embodiment or eighth aspect of eighth aspect or eighth aspect, in the 4th kind of possible embodiment, it is 0 chip to 38400 chips that the processor, which sends the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

With reference to the 4th kind of possible embodiment of the third possible embodiment or eighth aspect of second possible embodiment or eighth aspect of the first possible embodiment or eighth aspect of eighth aspect or eighth aspect, in the 5th kind of possible embodiment, the first community is macrocell or low-power Node cell, the second community is macrocell or low power nodes cell.

The aspect of the embodiment of the present invention the 9th also provides a kind of user equipment, it may include：

Wherein, the processor by the bus call the code stored in the memory for：If the UE is moved to the overlapping region of first community and second community, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from the first community；The 2nd HS-PDSCH subframes for carrying the downlink signaling are received from the second community, wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

With reference to the 9th aspect, in the first possible embodiment, the first community is configured as multiple signalling SDT main plots, and the second community is configured as SDT and assists cell.

With reference to the 9th aspect or the first possible embodiment of the 9th aspect, in second of possible embodiment, the processor is additionally operable to, the first downlink transfer is sent to the serving BS of the first community to correct errors instructions, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to the UE, and second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to the UE.

With reference to the 9th aspect or the first possible embodiment of the 9th aspect, in second of possible embodiment, it is 0 chip to 38400 chips that the processor, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

With reference to second of possible embodiment of the first possible embodiment or the 9th aspect of the 9th aspect or the 9th aspect, in the third possible embodiment,

The processor is additionally operable to, before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community are begun listening for after 1D measurement reports are reported;

Or,

It is described received from the second community carry the downlink signaling the 2nd HS-PDSCH subframes it Before, after the first order of the serving BS from first community is received by the first community, the HS-SCCH and/or HS-PDSCH of the second community are begun listening for, described first orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community；

Or,

With reference to second of possible embodiment or the third possible embodiment of the 9th aspect of the first possible embodiment or the 9th aspect of the 9th aspect or the 9th aspect, in the 4th kind of possible embodiment, the first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell.

The aspect of the embodiment of the present invention the tenth provides a kind of computer-readable storage medium, and the computer-readable storage medium has program stored therein, the part or all of step of any one signal transmission method provided when described program is performed including above-described embodiment.

The one side of the embodiment of the present invention the tenth provides a kind of communication system, it may include：

Radio network controller (RNC) and first base station；

Wherein, the RNC is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, and the downlink signaling is sent to the first base station；

The first base station, for receiving the downlink signaling from the RNC, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and send the 2nd HS-PDSCH subframes for carrying the downlink signaling to the UE by the second community；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

With reference to the tenth on the one hand, in the first possible embodiment, first base station is additionally operable to, if receiving the first configuration-direct from radio network controller 1310, and first base station can be being received from wireless After first configuration-direct of network controller 1310, first community is configured to SDT main plots, second community is configured into SDT assists cell.

With reference to the tenth one side or the first possible embodiment of the tenth one side, in second of possible embodiment, first base station is additionally operable to, before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by second community, first is sent by first community to the UE to order, wherein, first the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community is ordered；

Or, before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by second community, the 3rd is sent by the E-RGCH of second community to the UE to order, wherein the 3rd orders the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

With reference to the tenth one side or the first possible embodiment or second of possible embodiment of the tenth one side of the tenth one side, in the third possible embodiment, it can be for example 0 chip to 38400 chips that the first base station, which sends the first HS-PDSCH subframes and the timing offset scope of the 2nd HS-PDSCH subframes,.

With reference to the tenth one side or the first possible embodiment or second of the possible embodiment or the third possible embodiment of the tenth one side of the tenth one side of the tenth one side, in the 4th kind of possible embodiment, the first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell.

The aspect of the embodiment of the present invention the 12nd provides a kind of communication system, it may include：

Radio network controller (RNC), the second base station and the 3rd base station；

Wherein, the RNC is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, and the serving BS of the second community is the 3rd base station, and the downlink signaling is sent to second base station；The downlink signaling is sent to the 3rd base station；

Second base station, for receiving the downlink signaling from the RNC, the 3rd high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent by the first community to the UE； 3rd base station, for receiving the downlink signaling from the RNC, the 4th HS-PDSCH subframes for carrying the downlink signaling are sent by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

With reference to the 12nd aspect, in the first possible embodiment,

The RNC is additionally operable to, before the downlink signaling being sent to the first base station, the first configuration-direct is sent to the first base station, the first community is configured to multiple signalling SDT main plots, the second community is configured into SDT assists cell；

Or,

Before the downlink signaling to the transmission of the second base station, the second configuration-direct is sent to second base station, the first community is configured to SDT main plots；Before the downlink signaling to the transmission of the 3rd base station, the 3rd configuration-direct is sent to the 3rd base station, the second community is configured into SDT assists cell.

With reference to the 12nd aspect or the first possible embodiment of the 12nd aspect, in second of possible embodiment, described in terms of the 3rd base station transmission downlink signaling, the RNC sends above-mentioned downlink signaling specifically for the delay setting duration after the downlink signaling to second base station transmission to the 3rd base station；Or, receiving the rear to the 3rd base station transmission downlink signaling of the second order from second base station, wherein, second order is sent from second base station after the first order and the 3rd HS-PDSCH subframes for carrying the downlink signaling is sent to the UE by the first community, and described first orders the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community.

With reference to second of possible embodiment of the first possible embodiment or the 12nd aspect of the 12nd aspect or the 12nd aspect, in the third possible embodiment, the first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell.

Therefore, in some feasible embodiments of the present invention, RNC is generated after the downlink signaling for treating to transmit to UE；If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE Subframe, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because RNC is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.

Wherein, in other feasible embodiments of the invention, base station obtains the downlink signaling for treating to transmit to UE；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.The HS-PDSCH subframes of same downlink signaling are carried because base station is issued in first community and second community to UE respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.

Wherein, in the other feasible embodiment of the present invention, when UE is moved to the overlapping region of first community and second community, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.When being moved to the overlapping region of first community and second community due to UE, the HS-PDSCH subframes for carrying same downlink signaling that network side is issued can be received in first community and second community respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can be respectively from first Cell and second community receive same downlink signaling, it is seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, cylinder will be made to the required accompanying drawing used in embodiment and description of the prior art below singly to introduce, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1-a are a kind of schematic flow sheet of signal transmission method provided in an embodiment of the present invention；

Fig. 1-b are the schematic flow sheet of another signal transmission method provided in an embodiment of the present invention；Fig. 2 is the schematic flow sheet of another signal transmission method provided in an embodiment of the present invention；

Fig. 3 is the schematic flow sheet of another signal transmission method provided in an embodiment of the present invention；

Fig. 4-a are a kind of network architecture schematic diagram provided in an embodiment of the present invention；

Fig. 4-b are the schematic flow sheet of another signal transmission method provided in an embodiment of the present invention；The schematic diagram of upper 4 blunt measurement report during Fig. 4-c move for another UE provided in an embodiment of the present invention；Fig. 4-d are a kind of schematic diagram of modular network framework provided in an embodiment of the present invention；

Fig. 5-a are another network architecture schematic diagram provided in an embodiment of the present invention；

Fig. 5-b are the schematic flow sheet of another signal transmission method provided in an embodiment of the present invention；The schematic diagram of reporting measurement reports during Fig. 5-c move for another UE provided in an embodiment of the present invention；Fig. 5-d are the schematic diagram of another modular network framework provided in an embodiment of the present invention；Fig. 6 is a kind of schematic diagram of radio network controller provided in an embodiment of the present invention；

Fig. 7-a are a kind of schematic diagram of base station provided in an embodiment of the present invention；

Fig. 7-b are the schematic diagram of another base station provided in an embodiment of the present invention；

Fig. 8-a are a kind of schematic diagram of user equipment provided in an embodiment of the present invention；

Fig. 8-b are the schematic diagram of another user equipment provided in an embodiment of the present invention；

Fig. 9 is the schematic diagram of another user equipment provided in an embodiment of the present invention；

Figure 10 is the schematic diagram of another radio network controller provided in an embodiment of the present invention；

Figure 11 is the schematic diagram of another base station provided in an embodiment of the present invention；

Figure 12 is the schematic diagram of another user equipment provided in an embodiment of the present invention； Figure 13 is a kind of schematic diagram of communication system provided in an embodiment of the present invention；

Figure 14 is the schematic diagram of another communication system provided in an embodiment of the present invention；

Figure 15 is the schematic diagram of another user equipment provided in an embodiment of the present invention；

Figure 16 is the schematic diagram of another radio network controller provided in an embodiment of the present invention；

Figure 17 is the schematic diagram of another base station provided in an embodiment of the present invention；

Figure 18 is the schematic diagram of another user equipment provided in an embodiment of the present invention.Embodiment

The embodiment of the present invention provides signal transmission method and relevant device and communication system, to improve the success rate that UE receives downlink signaling.

To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the accompanying drawing in embodiments of the invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing, " the 3rd,, " the 4th, etc.（If there is）It is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that the data so used can be exchanged in the appropriate case, so that embodiments of the invention described herein can for example be implemented with the order in addition to those for illustrating or describing herein.In addition, term " including " and " having " and their any deformation, it is intended to cover non-exclusive include, for example, process, method, system, product or the equipment for containing series of steps or unit are not necessarily limited to those steps clearly listed or unit, but may include not list clearly or for the intrinsic other steps of these processes, method, product or equipment or unit.

Below by specific embodiment, it is described in detail respectively.First carry out scheme description from the angle of radio network controller below.

One embodiment of signal transmission method of the present invention, one of which signal transmission method may include：Radio network controller（RNC, Radio Network Controller) generate the downlink signaling for treating to transmit to user equipment (UE)；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and first community Serving BS with second community is first base station, and above-mentioned downlink signaling is sent to first base station, so that first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE（HS-PDSCH, High Speed Physical Downlink Shared Channel) subframe, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel that above-mentioned UE is accessed（HS-DSCH, High Speed Downlink Shared Channel) cell；Or if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；Second community is identical with the frequency of first community, and first community is the serving HS-DSCH cell that above-mentioned UE is accessed.

Referring to Fig. 1-a and Fig. 1-b, Fig. 1-a and Fig. 1-b are the schematic flow sheets for two kinds of signal transmission methods that one embodiment of the present of invention is provided, as shown in Fig. 1-a and Fig. 1-b, the signal transmission method that one embodiment of the present of invention is provided may include herein below：

101st, the downlink signaling transmitted to user equipment (UE) is treated in RNC generations.

In some embodiments of the invention, the downlink signaling for treating to transmit to UE of RNC generations for example can reconfigure signaling for radio bearer（Parameter for example for reconfiguring at least one radio bearer）, transmission channel reconfigure signaling（Parameter for example for reconfiguring transmission channel）, physical channel signaling（Parameter for example for reconfiguring physical channel）.

Wherein, Fig. 1-a show that the serving BS in first community and second community is a kind of signal transmission method under the scene of same base station.Fig. 1-b show that the serving BS in first community and second community is a kind of signal transmission method under the scene of different base station.

102a, RNC is if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, RNC sends the downlink signaling of above-mentioned generation to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；Wherein, second community is identical with the frequency of first community, and first is small Area is the serving HS-DSCH cell that above-mentioned UE is accessed.

In some embodiments of the invention, before or after the above-mentioned above-mentioned downlink signaling to first base station transmission or simultaneously, RNC can also send the first configuration-direct to first base station, and first community is configured into multiple signalling（SDT, Signalling Duplication Transmission) main plot, second community is configured to SDT and assists cell.

102b, RNC is if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, RNC sends above-mentioned downlink signaling to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；RNC sends above-mentioned downlink signaling to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；Second community is identical with the frequency of first community, and first community is the service HS-DSCH cells that above-mentioned UE is accessed.

Wherein, first community can be macrocell or low power nodes cell, and second community can be macrocell or low power nodes cell.

In some embodiments of the invention, before or after above-mentioned downlink signaling is sent to the second base station or simultaneously, RNC can also send the second configuration-direct to RNC to the second base station, and first community is configured into SDT main plots.Before or after above-mentioned downlink signaling is sent to the 3rd base station or simultaneously, RNC can also send the 3rd configuration-direct to the 3rd base station, and second community is configured into SDT assists cell.

In some embodiments of the invention, support that the UE of SDT characteristics can be first to the SDT abilities of itself of υ Ε on network side, such as UE can report those SDT patterns of support.In addition, SDT abilities can be reported to RNC by supporting the base station of SDT characteristics, such as base station can report those SDT patterns of support.Accordingly, RNC carries out SDT cell configurations accordingly, certainly, and RNC can also be defaulted as UE and base station support section or whole SDT patterns.

As can be seen that after the downlink signaling that is transmitted to UE is treated in RNC generations in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If first The serving BS of cell is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because RNC is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.

In some embodiments of the invention, SDT cells（As SDT main plots, SDT assist cell）Alternatively referred to as signaling reliability optimizes (SRO, Signalling Robustness Optimization) cell or can be described as signalling optimization（STO, Signalling Transmission Optimization) cell or alternatively referred to as multiple signalling（DST Duplication Signalling Transmission) cell or alternatively referred to as signaling combined dispatching（CSS, Coordinated Scheduling for downlink Signalling) cell or it can also use other titles.

In some embodiments of the invention, network side（Such as RNC or base station）At least two cells can be configured for UE, and HS-DSCH is set up in these cells, when network side has downlink signaling to send, can sent simultaneously to UE in these cells.Wherein, these can be described as HS-DSCH cells by the HS-DSCH cells for transmitting signaling, and one of cell is referred to as main plot（The serving cell of UE accesses）, other cells be referred to as assist cell.Wherein, main plot can be configured to SDT main plots, assists cell to can be configured to SDT and assists cell.Wherein, SDT main plots assist the frequency of cell identical with SDT, and SDT assists cell to be configured as can be while listening for downlink high-speed shared control channel（HS-SCCH, High-Speed Shared Control Channel) and receive HS-DSCH cell.

In some embodiments of the invention, if the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned to include to the 3rd base station above-mentioned downlink signaling of transmission：Receiving the rear to the above-mentioned downlink signaling of the 3rd base station transmission of the second order from the second base station, second order is sent from the second base station after the first order and the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling is sent to above-mentioned UE by first community, and first orders for indicating above-mentioned UE activation to the descending of second community The monitoring of high-speed shared control channel HS-SCCH and/or HS-PDSCH.

In other embodiments of the present invention, if the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned to send above-mentioned downlink signaling to the 3rd base station, it may include：The delay setting duration after above-mentioned downlink signaling is sent to the second base station（Such as 0.5 millisecond, 1 millisecond or other durations）Afterwards, above-mentioned downlink signaling is sent to the 3rd base station.Wherein, above-mentioned setting duration can be more than or equal to the transmission time delay difference of the second base station and RNC Iub interface.Below scheme description is carried out from the angle of base station.

Another embodiment of signal transmission method of the present invention, wherein, another signal transmission method can include：Base station obtains the downlink signaling for treating to transmit to UE；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.

Referring to Fig. 2, Fig. 2 is the schematic flow sheet for another signal transmission method that an alternative embodiment of the invention is provided, wherein, as shown in Fig. 2 the signal transmission method that an alternative embodiment of the invention is provided may include herein below：

201st, base station obtains the downlink signaling for treating to transmit to UE.

In some embodiments of the invention, base station obtains and treats that the downlink signaling transmitted to UE may include：Generation is treated to the UE downlink signalings transmitted or received from RNC (or equipment of the core network or miscellaneous equipment）The downlink signaling for treating to transmit to UE.

202nd, base station is if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, then base station can send the first HS-PDSCH subframes for carrying above-mentioned downlink signaling by first community to above-mentioned UE, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling can be sent to above-mentioned UE by second community, wherein first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.

In some embodiments of the invention, base station obtains and treats that the downlink signaling transmitted to UE includes：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from RNC.

In some embodiments of the invention, if base station receives the first configuration-direct from above-mentioned RNC（The One configuration-direct may be used to indicate base station first community and be configured to SDT main plots, and second community is configured into SDT assists cell）, then base station first community can be configured to SDT main plots after the first configuration-direct from above-mentioned RNC is received, by second community be configured to SDT assist cell.

In some embodiments of the invention, send before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling, may also include to above-mentioned UE above by second community：Base station sends first to above-mentioned UE by first community and ordered, wherein, first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, also include before sending the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE by second community：Relative Grant Channels in the Enhanced-DedicatedChannel pattern that base station passes through second community（E-RGCH, Enhanced Dedicated Channels Relative Grant Channel) send the 3rd order to above-mentioned UE, wherein, the 3rd the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community is ordered.

In some embodiments of the invention, it can be for example 0 chip to 38400 chips that base station, which sends the first HS-PDSCH subframes and the timing offset scope of the 2nd HS-PDSCH subframes,（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, base station sends the first HS-PDSCH subframes and second

The timing offset of HS-PDSCH subframes can be without necessarily limiting.In this way, can then release the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes to a certain extent is sending temporal coupling limitation, this is conducive to cylinderization to send controlling mechanism.

As can be seen that base station obtains the downlink signaling for treating to transmit to UE in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the service that above-mentioned UE is accessed

The frequency of HS-DSCH cells, second community and first community is identical.Because base station is respectively in first community The HS-PDSCH subframes for carrying same downlink signaling are issued to UE with second community, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Below scheme description is carried out from UE angle.

Another embodiment of signal transmission method of the present invention, wherein, another signal transmission method can include：When UE is moved to the overlapping region of first community and second community, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.

Referring to Fig. 3, Fig. 3 is the schematic flow sheet for another signal transmission method that an alternative embodiment of the invention is provided, wherein, as shown in figure 3, the signal transmission method that an alternative embodiment of the invention is provided may include herein below：

301st, when UE is moved to the overlapping region of first community and second community, above-mentioned UE receives the first HS-PDSCH subframes for carrying downlink signaling from first community；

302nd, UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, and wherein second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.

In some embodiments of the invention, first community is configured as SDT main plots, and second community is configured as SDT and assists cell.

In some embodiments of the invention, the above method also includes：Above-mentioned UE sends the first downlink transfer to the serving BS of first community and corrected errors instructions, not to second community the second downlink transfer of serving BS transmission just Indicate by mistake；Wherein, first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.In this way, can then release the coupled relation of the 2nd HS-PDSCH subframes and correspondence uplink feedback information to a certain extent, this is conducive to cylinder signalling controlling mechanism.

In some embodiments of the invention, it is 0 chip to 38400 chips to receive the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, the first HS-PDSCH subframes are received and the timing offset of the 2nd HS-PDSCH subframes can be without necessarily limiting.In this way, can then release the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes to a certain extent is sending temporal coupling limitation, this is conducive to cylinderization to send controlling mechanism.

In some embodiments of the invention, method may also include：Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, above-mentioned UE begins listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community after 1D measurement reports are reported, and ceases listening for after serving cell switching is completed the HS-SCCH and/or HS-PDSCH of second community.

In other embodiments of the invention, method may also include：Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, after the first order of the serving BS from first community is received by first community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community, wherein, first the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community is ordered.

In yet other embodiments of the invention, method may also include：Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, in the Enhanced-DedicatedChannel pattern by second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community are begun listening for, wherein the 3rd orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

As can be seen that when UE is moved to the overlapping region of first community and second community in the present embodiment, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH for carrying above-mentioned downlink signaling from second community Frame, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.When being moved to the overlapping region of first community and second community due to UE, the HS-PDSCH subframes for carrying same downlink signaling that network side is issued can be received in first community and second community respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.For ease of being better understood from and implementing the such scheme of the embodiment of the present invention, citing description is carried out below by some concrete application scenes.

Referring to Fig. 4-a and Fig. 4-b, wherein, a kind of network architecture schematic diagram that Fig. 4-a an alternative embodiment of the invention is provided, first community of being illustrated in Fig. 4-a is different with the serving BS of second community, the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, and second community is identical with the frequency of first community.Fig. 4-b are the schematic flow sheets for another signal transmission method that an alternative embodiment of the invention is provided.Wherein, as shown in Fig. 4-b, the signal transmission method that an alternative embodiment of the invention is provided may include herein below：

401st, the downlink signaling transmitted to UE is treated in RNC generations.

402nd, RNC is if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and distinguishing send configuration to the second base station and the 3rd base station is instructed, and first community is configured into SDT main plots, and second community is configured into SDT assists cell.

Wherein, first community is the serving HS-DSCH cell that UE is accessed, and second community is identical with the frequency of first community.

In some embodiments of the invention, support that the UE of SDT characteristics can be first to the SDT abilities of itself of υ Ε on network side, such as UE can report those SDT patterns of support.In addition, SDT abilities can be reported to RNC by supporting the base station of SDT characteristics, such as base station can report those SDT patterns of support.Accordingly, RNC SDT cell configurations are carried out accordingly, and certainly, RNC can also be defaulted as UE and base station support section or whole SDT patterns.

403rd, RNC sends above-mentioned downlink signaling to the second base station；

404th, the second base station sends the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling by first community to UE；

405th, UE receives the 3rd HS-PDSCH subframes, and the instruction that can be corrected errors to the second base station the first downlink transfer of transmission；Wherein, the first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 3rd HS-PDSCH subframes received to above-mentioned UE.

Certainly, if the first downlink transfer, which is corrected errors, indicates that the non-correct decodings of above-mentioned UE go out the 3rd HS-PDSCH subframes received, the second base station can also resend the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling by first community to UE.

406th, RNC sends above-mentioned downlink signaling to the 3rd base station；

407th, the 3rd base station sends the 4th HS-PDSCH subframes for carrying above-mentioned downlink signaling by second community to above-mentioned UE；

Wherein, UE receives the 4th HS-PDSCH subframes, and UE can not send the second downlink transfer to the 3rd base station and correct errors instruction；Wherein, the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 4th HS-PDSCH subframes received to above-mentioned UE.3rd base station periodically sends the 4th HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE again by second community, to ensure that UE is properly received the 4th HS-PDSCH subframes.

Wherein, there is no inevitable sequencing between step 403 ~ 405 and step 406 ~ 407.

In some embodiments of the invention, the timing offset scope that the second base station sends the 2nd HS-PDSCH subframes of the first HS-PDSCH subframes and the transmission of the 3rd base station can be for example 0 chip to 38400 chips（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, the timing offset of the 2nd HS-PDSCH subframes of the second base station the first HS-PDSCH subframes of transmission and the transmission of the 3rd base station can be without necessarily limiting.

In some embodiments of the invention, RNC sends above-mentioned downlink signaling to the 3rd base station to be included：RNC to the 3rd base station sends above-mentioned downlink signaling receiving the rear of the second order from the second base station, the second order from the second base station by first community to above-mentioned UE send first order and carry above-mentioned downlink signaling the Sent after three HS-PDSCH subframes, wherein, first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

In other embodiments of the invention, RNC sends above-mentioned downlink signaling to the 3rd base station to be included：RNC delay setting durations after above-mentioned downlink signaling is sent to the second base station（Such as 0.5 millisecond, 1 millisecond or other durations）Afterwards, above-mentioned downlink signaling is sent to the 3rd base station.Wherein, second base station can be after the downlink signaling from RNC be received, first is sent to UE to order, wherein, first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.Certainly when needed, the second base station can be also sent to UE for indicating that the UE deactivates the order of the monitoring to the HS-SCCH and/or HS-PDSCH of second community.Or, assist several time slots of cell when UE begins listening for SDT（It is automatic to deactivate after Τ), wherein, monitor SDT assist cell Τ durations can carry out SDT cell configurations when issue or it is other when issue or use default value.

In other embodiments of the present invention, the 3rd base station may also include before sending the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE by second community：3rd base station sends the 3rd to above-mentioned UE by the E-RGCH of second community and ordered, wherein, the 3rd orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community.For example, being instructed by " UP " on E-RGCH, specifically, on non-serving E-DCH RLS, HOLD/DOWN instructions correspond to 0, -1, " UP " instruction correspondence+1 respectively.Or, on non-serving E-DCH RLS, HOLD/DOWN instructions are indicated by the mark of existing protocol, " UP " instruction correspondence+0.

In other embodiments of the invention, after UE reports 1D measurement reports, it can voluntarily begin listening for SDT and assist cell（Second community）HS-SCCH.When UE serving cell, which switches, to be completed, UE can voluntarily stop assisting SDT the HS-SCCH of cell monitoring.

Cylinder list introduction is carried out to some measurement events and measurement report below.

Description in chapters and sections 14.1 based on standard agreement TS 25.331, the definition of 1A, ID and IB measurement event and measurement report can be as follows：1A measurement events are defined as a cell into scope is reported, and 1A measures the cell measurement results that 1A measurements mark can be carried in announcement and 1A is triggered.1B measurement events, which are defined as a cell, to be left and reports scope, and 1B measurements mark and triggering 1B cell measurement results can be carried in 1B measurement reports.1D measurement events are defined as best cell change, namely the signal quality of a non-service cell when being better than the signal quality of current service cell, can trigger can carry 1D measurement marks in 1D measurements, 1D measurement reports Know and trigger ID cell measurement results.

By taking Fig. 4-c as an example, when UE is moved from first community to second community, UE can in B point reporting position measurement event 1A, wherein, network side（Such as RNC, base station）The activation that second community can be added to UE is concentrated, also, first community can be configured to SDT main plots by network side, and second community is configured into SDT assists cell.If, then UE, in D point reporting position measurement events 1B, such UE during B point positions to D points position movement, UE can be allowed in multiple cells by SDT characteristics in C point reporting position measurement event 1D（First community and second community）Receive signaling.

Referring to Fig. 4-d, Fig. 4-d are the schematic diagram of the module architectures of the network architecture shown in a kind of corresponding diagram 4-a provided in an embodiment of the present invention.Wherein, radio network controller for example may include：For carrying out grouped data pooling agreement（PDCP, Packet Data Convergence Protocol) layer processing packet data convergence protocol unit, radio link control（RLC, Radio Link Control Protocol) layer unit, for carrying out the processing of radio link control layer, two dedicated medium Access Controls for carrying out MAC layer processing（MAC-d, Medium Access Control-dedicated) entity, wherein, rlc layer unit can perform SDT operations, and the downlink signaling for treating to transmit to UE such as is sent into the second base station and the 3rd base station.MAC-ehs in second base station and the 3rd base station performs SDT operations, sends the HS-PDSCH subframes for carrying above-mentioned downlink signaling to UE by first community and second community respectively.Accordingly, there are two physical layers and two medium access controls in UE sides（MAC, Medium Access Control) layer unit, the data that two MAC layer units are received in UE are converged in rlc layer.

It is understood that the RNC and the second base station or the 3rd base station in the present embodiment can also merge into an entity, the entity of merging can still be referred to as base station.

As can be seen that after the downlink signaling that is transmitted to UE is treated in RNC generations in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station is logical Cross second community and the 4th HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because RNC is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Fig. 5-a and Fig. 5-b, wherein, a kind of network architecture schematic diagram that Fig. 5-a an alternative embodiment of the invention is provided, the serving BS of citing first community and second community is first base station in Fig. 5-a.Fig. 5-b are the schematic flow sheets for another signal transmission method that an alternative embodiment of the invention is provided.

Wherein, as shown in Fig. 5-b, another signal transmission method that an alternative embodiment of the invention is provided may include herein below：

501st, the downlink signaling transmitted to UE is treated in RNC generations.

502nd, RNC is if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and distinguishing send configuration to first base station is instructed, and first community is configured into SDT main plots, and second community is configured into SDT assists cell.

Wherein, first community is the serving HS-DSCH cell that UE is accessed.

503rd, RNC sends above-mentioned downlink signaling to first base station；

504th, first base station sends the first HS-PDSCH subframes for carrying above-mentioned downlink signaling by first community to UE； 505th, UE can receive the first HS-PDSCH subframes, and the instruction that can be corrected errors to the first downlink transfer of first base station transmission；Wherein, the first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE.

Certainly, if the first downlink transfer, which is corrected errors, indicates that the non-correct decodings of above-mentioned UE go out the first HS-PDSCH subframes received, first base station can also resend the first HS-PDSCH subframes for carrying above-mentioned downlink signaling by first community to UE.

506th, first base station sends the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling by second community to above-mentioned UE；

Wherein, UE receives the 2nd HS-PDSCH subframes, and UE can not send the second downlink transfer to first base station and correct errors instruction；Wherein, the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.First base station periodically sends the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE again by second community, to ensure that UE is properly received the 2nd HS-PDSCH subframes.

Wherein, there is no inevitable sequencing between step 504 ~ 505 and step 506.

In some embodiments of the invention, first base station sends the first HS-PDSCH subframes and second

The timing offset scope of HS-PDSCH subframes can be for example 0 chip to 38400 chips（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, first base station sends the first HS-PDSCH subframes and the timing offset of the 2nd HS-PDSCH subframes can be without necessarily limiting.

In some embodiments of the invention, first base station can first pass through first community and send the first order to above-mentioned UE and carry the first HS-PDSCH subframes of above-mentioned downlink signaling, wherein, first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community, the 2nd HS-PDSCH subframes for then carrying above-mentioned downlink signaling to being sent by second community to above-mentioned UE again.

In other embodiments of the present invention, first base station may also include before sending the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE by second community：First base station sends the 3rd to above-mentioned UE by the E-RGCH of second community and ordered, wherein, the 3rd orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community.For example, being instructed by " UP " on E-RGCH, specifically, on non-serving E-DCH RLS, HOLD/DOWN instructions correspond to 0, -1, " UP " respectively Instruction correspondence+1.Or, on non-serving E-DCH RLS, HOLD/DOWN instructions are indicated by the mark of existing protocol, " UP " instruction correspondence+0.

In other embodiments of the invention, after UE reports 1D measurement reports, it can voluntarily begin listening for SDT and assist cell（Second community）HS-SCCH, when UE serving cell switch complete when, UE can voluntarily stop to SDT assist cell HS-SCCH monitoring.

Referring to Fig. 5-c, Fig. 5-c are the schematic diagram of the module architectures of the network architecture shown in a kind of corresponding diagram 5-a provided in an embodiment of the present invention.Wherein, radio network controller for example may include：For carrying out the PDCP layer units of PDCP layers of processing, for carrying out rlc layer processing rlc layer unit, two MAC-d entities for carrying out MAC layer processing.MAC-ehs in first base station performs SDT operations, sends the HS-PDSCH subframes for carrying above-mentioned downlink signaling to UE by first community and second community respectively.Accordingly, UE sides have the data that two physical layer elements are received in two physical layers and two MAC layer units, UE to be converged in rlc layer.

As can be seen that base station obtains the downlink signaling for treating to transmit to UE from RNC in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.The HS-PDSCH subframes of same downlink signaling are carried because base station is issued in first community and second community to UE respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.

In some embodiments of the invention, SDT can include following pattern.

For non-multi carrier wave scene, SDT names can be carried out as follows：

SF-2F: Single Frequency 2 ( Signalling ) Flows。

Or, referred to as SF-2 SDT: Single Frequency 2 Signalling Duplication

Transmission;

Or, referred to as SF-2S:Single Frequency 2 (Signalling) Streams such as SDT cells are Cell 11 and Cell 12 in Fig. 5-d. Accordingly, if SDT cells（SDT main plots and SDT assist cell）Number is 3, and SDT can be named as to SF-3F or SF-3 SDT or SF-3S.If SDT cells number is 4, SDT can be named as to SF-4F or SF-4 SDT or SF-4S.More generally, if SDT cells number is N, SDT can be named as to SF-NF or SF-N SDT or SF-NS.

Further, when DC-HSDPA characteristics（Multicarrier scene）With SDT-rise in use, SDT names can be carried out as follows：

DF-2F: Dual Frequency 2 ( Signalling ) Flows。

Or, referred to as DF-2 SDT: Dual Frequency 2 Signalling Duplication Transmission,

Or, referred to as DF-2S:In Dual Frequency 2 (Signalling) Streams such as Fig. 5-d

DC-HSDPA cells are Cell 11 and Cell 21, and SDT cells are Cell 11 and Cell 12.

Accordingly, if now SDT cells number is 3, SDT can be named as to DF-3F or DF-3 SDT or DF-3S;If SDT cells number is 4, SDT can be named as to DF-4F or DF-4 SDT or DF-4S.More generally, if SDT cells number is N, the supported variable number maximum of multi-carrier nature that can then SDT be named as in DF-NF or DF-N SDT or standard is assumed to be 8, namely 8C-HSDPA (8 Carrier HSDPA) characteristic.More generally, it is considered to XC-HSDPA, wherein X<=8, with SDT-rise in use, its name can be：XF-NF or XF-N SDT or XF-NS, wherein, the number of operating carriers when X is multicarrier, N is the number of SDT cells.

It is appreciated that above-mentioned SDT naming methods are illustrated, in the change of practical application adaptability.

It is appreciated that the RNC and first base station in the present embodiment can also merge into an entity, the entity of merging can still be referred to as base station.For ease of preferably implementing the such scheme of the embodiment of the present invention, the relevant apparatus and communication system for implementing such scheme is also provided below.

Referring to Fig. 6, a kind of radio network controller 600 provided in an embodiment of the present invention may include：Maker 610 and transmitter 620.

Wherein, maker 610, for generating the downlink signaling for treating to transmit to UE.

Transmitter 620, for if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, And the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；Wherein, second community is identical with the frequency of first community, and first community is the serving HS-DSCH cell that above-mentioned UE is accessed；

Or,

If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；Second community is identical with the frequency of first community, and first community is the serving HS-DSCH cell that above-mentioned UE is accessed.

In some embodiments of the invention, transmitter 620, are additionally operable to before the above-mentioned above-mentioned downlink signaling to the transmission of the second base station, send the second configuration-direct to the second base station, first community is configured into SDT main plots；Also include before the above-mentioned above-mentioned downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, second community is configured into SDT assists cell；

In other embodiments of the present invention, before transmitter 620 is additionally operable to send above-mentioned downlink signaling to first base station, the first configuration-direct is sent to first base station, first community is configured to multiple signalling

SDT main plots, are configured to SDT by second community and assist cell.

In some embodiments of the invention, if the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, then it is above-mentioned send above-mentioned downlink signaling to the 3rd base station in terms of, transmitter 620 specifically for,

The delay setting duration after the above-mentioned above-mentioned downlink signaling to the transmission of the second base station, above-mentioned downlink signaling is sent to the 3rd base station；Or, receiving the rear to the above-mentioned downlink signaling of the 3rd base station transmission of the second order from the second base station, wherein, second order is sent from the second base station after the first order and the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling is sent to above-mentioned UE by first community, and first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community. In some embodiments of the invention, first community is macrocell or low power nodes cell, and second community is macrocell or low power nodes cell.

It is appreciated that, the radio network controller 600 of the present embodiment can be used for the part or all of function of realizing any one radio network controller in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that after radio network controller 600 generates and treats the downlink signaling that is transmitted to UE in the present embodiment；If it is determined that UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because RNC is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Fig. 7-a, a kind of base station 700 provided in an embodiment of the present invention may include：

Signaling acquisition device 710 and transmitter 720.

Wherein, signaling acquisition device 710, for obtaining the downlink signaling for treating to transmit to user equipment (UE)；Transmitter 720, for if it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.

In some embodiments of the invention, signaling acquisition device 710 specifically for：Generation treats what is transmitted to UE Downlink signaling receives the downlink signaling for treating to transmit to UE from RNC.

Referring to Fig. 7-b, in some embodiments of the invention, base station 700 also includes configurator 730, for after the first configuration-direct from above-mentioned RNC is received, first community to be configured into multiple signalling

SDT main plots, are configured to SDT by second community and assist cell.

In some embodiments of the invention, transmitter 720 is additionally operable to, before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE above by second community, first is sent by first community to above-mentioned UE to order, wherein, first the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community is ordered；Or before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE above by second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of second community to above-mentioned UE to order, the 3rd orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, transmitter 720 sends the first HS-PDSCH subframes and second

The timing offset scope of HS-PDSCH subframes is 0 chip to 38400 chips, for example, can be 0 chip to 7680 chips or other scopes.

It is appreciated that, the base station 700 of the present embodiment can be used for the part or all of function of realizing any one base station in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that base station 700 obtains the downlink signaling for treating to transmit to UE in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.The HS-PDSCH subframes of same downlink signaling are carried because base station is issued in first community and second community to UE respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Fig. 8-a, a kind of user equipment 800 provided in an embodiment of the present invention may include： Receiver 810 and decoder 820.

Receiver 810, if being moved to the overlapping region of first community and second community for above-mentioned UE, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from first community；The 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are received from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed；

Decoder 820, for entering row decoding to the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes.In some embodiments of the invention, first community is configured as multiple signalling SDT main plots, and second community is configured as SDT and assists cell.

Referring to Fig. 8-b, in some embodiments of the invention, user equipment 800 also includes：

Transmitter 830, corrects errors instructions for sending the first downlink transfer to the serving BS of first community, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.

In some embodiments of the invention, it is 0 chip to 38400 chips that receiver 810, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

Referring to Fig. 9, in some embodiments of the invention, user equipment 800 may also include：

Monitor 840, for before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community to be begun listening for after 1D measurement reports are reported;

Or,

Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, after the first order of the serving BS from first community is received by first community, the HS-SCCH and/or HS-PDSCH of second community are begun listening for, first orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community；

Or,

Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, After the 3rd order that the serving BS from second community is received by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of second community, begin listening for the HS-SCCH and I or HS-PDSCH of second community, wherein, the 3rd the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community is ordered.

It is appreciated that, the user equipment 900 of the present embodiment can be used for the part or all of function of realizing any one user equipment in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that when user equipment 900 is moved to the overlapping region of first community and second community in the present embodiment, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.When being moved to the overlapping region of first community and second community due to UE, the HS-PDSCH subframes for carrying same downlink signaling that network side is issued can be received in first community and second community respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Figure 10, a kind of radio network controller 1000 provided in an embodiment of the present invention may include：At least one bus 1001, at least one processor 1002 being connected with above-mentioned bus 1001 and at least one memory 1003 being connected with above-mentioned bus 1001.

Wherein, above-mentioned processor 1002 by above-mentioned bus 1001 call the code stored in above-mentioned memory 1003 for：

The downlink signaling transmitted to user equipment (UE) is treated in generation；

If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, carry above-mentioned descending so that first base station is sent by second community to above-mentioned UE 2nd HS-PDSCH subframes of signaling；Wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed；

Or,

In some embodiments of the invention, processor 1002, are additionally operable to before the above-mentioned above-mentioned downlink signaling to the transmission of the second base station, send the second configuration-direct to the second base station, first community is configured into SDT main plots；Also include before the above-mentioned above-mentioned downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, second community is configured into SDT assists cell；

Or, processor 1002 before being additionally operable to send above-mentioned downlink signaling to first base station, sends the first configuration-direct to first base station, first community is configured into multiple signalling SDT main plots, and second community is configured into SDT assists cell.

In some embodiments of the invention, if the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, then it is above-mentioned send above-mentioned downlink signaling to the 3rd base station in terms of, processor 1002 can be specifically for,

The delay setting duration after the above-mentioned above-mentioned downlink signaling to the transmission of the second base station, above-mentioned downlink signaling is sent to the 3rd base station；Or, receiving the rear to the above-mentioned downlink signaling of the 3rd base station transmission of the second order from the second base station, wherein, second order is sent from the second base station after the first order and the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling is sent to above-mentioned UE by first community, and first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, first community is macrocell or low power nodes cell, and second community is macrocell or low power nodes cell.

It is understood that the radio network controller 1000 of the present embodiment can be used for realizing that the above method is implemented The part or all of function of any one radio network controller in example, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that after radio network controller 1000 generates and treats the downlink signaling that is transmitted to UE in the present embodiment；If it is determined that UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because RNC is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Figure 11, a kind of base station 1100 provided in an embodiment of the present invention may include：

At least one bus 1101, at least one processor 1102 being connected with above-mentioned bus 1101 and at least one memory 1103 being connected with above-mentioned bus 1101.

Wherein, above-mentioned processor 1102 by above-mentioned bus 1101 call the code stored in above-mentioned memory 1103 for：

Obtain the downlink signaling for treating to transmit to user equipment (UE)；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed, and second community is identical with the frequency of first community.

In some embodiments of the invention, the downlink signaling transmitted to user equipment (UE) is treated in above-mentioned acquisition Aspect, processor 1102 specifically for：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

In some embodiments of the invention, processor 1102 is additionally operable to, after the first configuration-direct from above-mentioned RNC is received, and first community is configured into multiple signalling SDT main plots, and second community is configured into SDT assists cell.

In some embodiments of the invention, processor 1102 is additionally operable to, before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE above by second community, first is sent by first community to above-mentioned UE to order, wherein, first the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community is ordered；Or before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE above by second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of second community to above-mentioned UE to order, the 3rd orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, it is 0 chip to 38400 chips that processor 1102, which sends the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

It is appreciated that, the base station 1100 of the present embodiment can be used for the part or all of function of realizing any one base station in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that base station 1100 obtains the downlink signaling for treating to transmit to UE in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.The HS-PDSCH subframes of same downlink signaling are carried because base station is issued in first community and second community to UE respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Figure 12, a kind of user equipment 1200 provided in an embodiment of the present invention may include： At least one bus 1201, at least one processor 1202 being connected with above-mentioned bus 1201 and at least one memory 1203 being connected with above-mentioned bus 1201.

Wherein, above-mentioned processor 1202 by above-mentioned bus 1201 call the code stored in above-mentioned memory 1203 for：If above-mentioned UE is moved to the overlapping region of first community and second community, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from first community；The 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are received from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.

In some embodiments of the invention, first community is configured as multiple signalling SDT main plots, and second community is configured as SDT and assists cell.

In some embodiments of the invention, processor 1202 is additionally operable to, and sending the first downlink transfer to the serving BS of first community corrects errors instructions, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.

In some embodiments of the invention, processor 1202 receives the first HS-PDSCH subframes and second

The timing offset scope of HS-PDSCH subframes is 0 chip to 38400 chips.

In some embodiments of the invention, processor 1202 is additionally operable to, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community are begun listening for after 1D measurement reports are reported;

Or,

Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, in the Enhanced-DedicatedChannel pattern by second community Relative Grant Channels E-RGCH receive the serving BS from second community the 3rd order after, begin listening for second community HS-SCCH and I or HS-PDSCH, wherein, the 3rd orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community.

It is appreciated that, the user equipment 1200 of the present embodiment can be used for the part or all of function of realizing any one user equipment in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that when user equipment 1200 is moved to the overlapping region of first community and second community in the present embodiment, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.When being moved to the overlapping region of first community and second community due to UE, the HS-PDSCH subframes for carrying same downlink signaling that network side is issued can be received in first community and second community respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.A kind of communication system is also provided referring to Figure 13, the embodiment of the present invention, it may include：

Radio network controller 1310 and first base station 1320.

Wherein, radio network controller 1310 is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, and above-mentioned downlink signaling is sent to first base station；

First base station 1320, for receiving the above-mentioned downlink signaling from radio network controller 1310, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and send the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE by second community；Wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.

In some embodiments of the invention, if first base station 1320 receives the first configuration-direct from radio network controller 1310（First configuration-direct may be used to indicate the first community of first base station 1320 and be configured to SDT Main plot, is configured to SDT by second community and assists cell）, then first base station 1320 first community can be configured to SDT main plots after the first configuration-direct from radio network controller 1310 is received, by second community be configured to SDT assist cell.

In some embodiments of the invention, support that the UE of SDT characteristics can be first to the SDT abilities of itself of υ Ε on network side, such as UE can report those SDT patterns of support.In addition, SDT abilities can be reported to RNC by supporting the first base station 1320 of SDT characteristics, such as first base station 1320 can report those SDT patterns of support.Accordingly, RNC carries out SDT cell configurations accordingly, certainly, and RNC can also be defaulted as UE and the support section of first base station 1320 or whole SDT patterns.

In some embodiments of the invention, send before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling, may also include to above-mentioned UE above by second community：First base station 1320 sends first to above-mentioned UE by first community and ordered, wherein, first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, also include before sending the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling to above-mentioned UE by second community：First base station 1320 sends the 3rd to above-mentioned UE by the E-RGCH of second community and ordered, wherein, the 3rd orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, it can be for example 0 chip to 38400 chips that first base station 1320, which sends the first HS-PDSCH subframes and the timing offset scope of the 2nd HS-PDSCH subframes,（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, first base station 1320 sends the first HS-PDSCH subframes and the timing offset of the 2nd HS-PDSCH subframes can be without necessarily limiting.In this way, can then release the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes to a certain extent is sending temporal coupling limitation, this is conducive to cylinderization to send controlling mechanism.

It is appreciated that, the first base station 1320 of the present embodiment can be used for the part or all of function of realizing the first base station in above method embodiment, RNC1310 can be used for the part or all of function of realizing the RNC in above method embodiment, it implements the associated description that process can refer to above method embodiment, and here is omitted.

In some embodiments of the invention, UE can be additionally used in, and the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from first community；Received from second community and carry above-mentioned descending 2nd HS-PDSCH subframes of signaling.

In some embodiments of the invention, UE can be additionally used in, and sending the first downlink transfer to the serving BS of first community corrects errors instructions, not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；Wherein, first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.In this way, can then release the coupled relation of the 2nd HS-PDSCH subframes and correspondence uplink feedback information to a certain extent, this is conducive to cylinder signalling controlling mechanism.

In some embodiments of the invention, it is 0 chip to 38400 chips that UE, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,（Can be for example 0 chip to 7680 chips) or other scopes.Wherein, the first HS-PDSCH subframes are received and the timing offset of the 2nd HS-PDSCH subframes can be without necessarily limiting.In this way, can then release the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes to a certain extent is sending temporal coupling limitation, this is conducive to cylinderization to send controlling mechanism.

In some embodiments of the invention, UE can be additionally used in, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community after 1D measurement reports are reported, and cease listening for after serving cell switching is completed the HS-SCCH and/or HS-PDSCH of second community.

In other embodiments of the invention, UE can be additionally used in, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, after the first order of the serving BS from first community is received by first community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community, wherein, first the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community is ordered.

In yet other embodiments of the invention, UE can also be used to carry above-mentioned in above-mentioned receive from second community Before 2nd HS-PDSCH subframes of downlink signaling, in the Enhanced-DedicatedChannel pattern by second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community, wherein, the 3rd the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community is ordered.

As can be seen that first base station 1320 obtains the downlink signaling for treating to transmit to UE from RNC 1310 in the present embodiment；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.The HS-PDSCH subframes of same downlink signaling are carried because first base station 1320 is issued in first community and second community to UE respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.A kind of communication system is also provided referring to Figure 14, the embodiment of the present invention, it may include：

Radio network controller 1410, the second base station 1420 and the 3rd base station 1430.

Wherein, radio network controller 1410 is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community is the second base station 1420, and the serving BS of second community is the 3rd base station 1430, and above-mentioned downlink signaling is sent to the 3rd base station 1420；Above-mentioned downlink signaling is sent to the 3rd base station 1430；

Second base station 1420, for receiving the above-mentioned downlink signaling from above-mentioned RNC, the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent by first community to above-mentioned UE；

3rd base station 1430, for receiving the above-mentioned downlink signaling from radio network controller 1410, the 4th HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent by second community to above-mentioned UE；Wherein, second community is identical with the frequency of first community, and first community is the serving HS-DSCH cell that above-mentioned UE is accessed.

In some embodiments of the invention, before or after above-mentioned downlink signaling is sent to the second base station 1420 or simultaneously, radio network controller 1410 can also be sent radio network controller 1410 to the second base station 1420 Second configuration-direct, SDT main plots are configured to by first community.Before or after above-mentioned downlink signaling is sent to the 3rd base station 1430 or simultaneously, radio network controller 1410 can also send the 3rd configuration-direct to the 3rd base station 1430, and second community is configured into SDT assists cell.

In some embodiments of the invention, support that the UE of SDT characteristics can be first to the SDT abilities of itself of υ Ε on network side, such as UE can report those SDT patterns of support.In addition, SDT abilities can be reported to radio network controller 1410 by supporting the base station of SDT characteristics, such as base station can report those SDT patterns of support.Accordingly, radio network controller 1410 carries out SDT cell configurations accordingly, certainly, and radio network controller 1410 can also be defaulted as UE and base station support section or whole SDT patterns.

In some embodiments of the invention, if the serving BS of first community is the second base station 1420, the serving BS of second community is the 3rd base station 1430, above-mentioned to send above-mentioned downlink signaling to the 3rd base station 1430 and include：To the 3rd base station 1430 above-mentioned downlink signaling is sent receiving the rear of the second order from the second base station 1420, second order is sent from the second base station 1420 after the first order and the 3rd HS-PDSCH subframes for carrying above-mentioned downlink signaling is sent to above-mentioned UE by first community, and first orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

In other embodiments of the invention, if the serving BS of first community is the second base station 1420, the serving BS of second community is the 3rd base station 1430, above-mentioned to send above-mentioned downlink signaling to the 3rd base station 1430, it may include：The delay setting duration after above-mentioned downlink signaling is sent to the second base station 1420（Such as 0.5 millisecond, 1 millisecond or other durations）Afterwards, above-mentioned downlink signaling is sent to the 3rd base station 1430.Wherein, above-mentioned setting duration can be more than or equal to the transmission time delay difference of the Iub interface of the second base station 1420 and radio network controller 1410.

In some embodiments of the invention, UE can be additionally used in, and the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from first community；The 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are received from second community.

In some embodiments of the invention, support that the UE of SDT characteristics can be first to the SDT abilities of itself of υ Ε on network side, such as UE can report those SDT patterns of support.In addition, SDT abilities can be reported to RNC by supporting the base station of SDT characteristics, such as base station can report those SDT patterns of support.Accordingly, RNC carries out SDT cell configurations accordingly, certainly, and RNC can also be defaulted as UE and base station support section or whole SDT patterns. In some embodiments of the invention, UE can be additionally used in, and sending the first downlink transfer to the serving BS of first community corrects errors instructions, not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；Wherein, first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.In this way, can then release the coupled relation of the 2nd HS-PDSCH subframes and correspondence uplink feedback information to a certain extent, this is conducive to cylinder signalling controlling mechanism.

In some embodiments of the invention, it is 0 chip to 38400 chips that UE, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, the first HS-PDSCH subframes are received and the timing offset of the 2nd HS-PDSCH subframes can be without necessarily limiting.In this way, can then release the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes to a certain extent is sending temporal coupling limitation, this is conducive to cylinderization to send controlling mechanism.

In yet other embodiments of the invention, UE can be additionally used in, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, in the Enhanced-DedicatedChannel pattern by second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community, wherein the 3rd orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

It is understood that second base station 1420 of the present embodiment can be used for realizing in above method embodiment The part or all of function of second base station, the 3rd base station 1430 can be used for the part or all of function of realizing the 3rd base station in above method embodiment；RNC 1410 can be used for the part or all of function of realizing the RNC in above method embodiment, and it implements the associated description that process can refer to above method embodiment, and here is omitted.

As can be seen that after radio network controller 1410 generates and treats the downlink signaling that is transmitted to UE in the present embodiment；If it is determined that it is first base station that above-mentioned UE, which is moved to first community and the overlapping region and first community of second community and the serving BS of second community, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If the serving BS of first community is the second base station 1420, the serving BS of second community is the 3rd base station 1430, above-mentioned downlink signaling is sent to the second base station 1420, in order to which the second base station 1420 sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station 1430, so that the 3rd base station 1430 sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because radio network controller 1410 is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Figure 15, the embodiment of the present invention also provides a kind of user equipment 1500.

As shown in figure 15, for convenience of description, the part related to the embodiment of the present invention is illustrate only, particular technique details is not disclosed, refer to present invention method part.User equipment 1500 shown in Figure 15 can be mobile phone, tablet personal computer, personal digital assistant（PDA, Personal Digital Assistant), any user equipment such as vehicle-mounted computer, below it is main so that user equipment 900 is mobile phone as an example：

Wherein, Figure 15 is illustrated that the block diagram of the part-structure of the mobile phone related to terminal provided in an embodiment of the present invention.With reference to Figure 15, mobile phone includes：Radio frequency（Radio Frequency, RF) the part such as circuit 1510, memory 1520, input block 1530, Wireless Fidelity (wireless fidelity, WiFi) module 1570, display unit 1540, sensor 1550, voicefrequency circuit 1560, processor 1580 and power supply 1590. Wherein, it will be understood by those skilled in the art that the handset structure shown in Figure 15 does not constitute the restriction to mobile phone, can include than illustrating more or less parts, either combine some parts or different parts arrangement.

Each component parts of mobile phone is specifically introduced with reference to Figure 15：

RF circuits 1510 can be used for receive and send messages or communication process in, the reception and transmission of signal especially, after the downlink information of base station is received, are handled to processor 1580；In addition, being sent to base station by up data are designed.Generally, RF circuits include but is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier（Low Noise Amplifier, LNA), duplexer etc..In addition, RF circuits 1510 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications（Global System of Mobile communication, GSM), month good business (General Packet Radio Service, GPRS) of general grouped wireless, CDMA（Code Division Multiple Access, CDMA), WCDMA（Wideband Code Division Multiple Access, WCDMA), Long Term Evolution（Long Term Evolution, LTE)), Email, Short Message Service（Short Messaging Service, SMS) etc..

Wherein, memory 1520 can be used for storage software program and module, and processor 1580 is stored in the software program and module of memory 1520 by operation, so as to perform various function application and the data processing of mobile phone.Memory 1520 can mainly include storing program area and storage data field, wherein, the application program that storing program area can be needed for storage program area, at least one function（Such as sound-playing function, image player function) etc.；Storage data field can be stored uses created data (such as voice data, phone directory according to mobile phone）Deng.In addition, memory 1520 can include high-speed random access memory, nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-state parts can also be included.

Input block 1530 can be used for the numeral or character information for receiving input, and the key signals that generation is set with the user of mobile phone 1500 and function control is relevant to input.Specifically, input block 1530 may include contact panel 1531 and other input equipments 1532.Contact panel 1531, also referred to as touch-screen, touch operation (such as user use any suitable object or annex operations on contact panel 1531 or contact panel 1531 near such as finger, stylus) of the user on or near it is collected, and corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 1531 may include touch detecting apparatus and Two parts of touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 1580, and the order sent of reception processing device 1580 and can be performed.Furthermore, it is possible to realize contact panel 1531 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 1531, input block 1530 can also include other input equipments 1532.Specifically, other input equipments 1532 can include but is not limited to physical keyboard, function key（Such as volume control button, switch key etc.）, trace ball, mouse, the one or more in action bars etc..

Wherein, display unit 1540 can be used for showing the information inputted by user or be supplied to the information of user and the various menus of mobile phone.Display unit 1540 may include display panel 1541, optionally, can use liquid crystal display（Liquid Crystal Display, LCD), Organic Light Emitting Diode（Organic Light-Emitting Diode, OLED) etc. form configure display panel 1541.Further, contact panel 1531 can cover display panel 1541, after contact panel 1531 detects the touch operation on or near it, processor 1580 is sent to determine the type of touch event, corresponding visual output is provided on display panel 1541 according to the type of touch event with preprocessor 1580.Although in fig .15, contact panel 1531 and display panel 1541 are to realize the input function of mobile phone as two independent parts, but in some embodiments it is possible to by contact panel 1531 and the input that is integrated and realizing mobile phone of display panel 1541 and output function.

Wherein, mobile phone 1500 may also include at least one sensor 1550, such as optical sensor, motion sensor and other sensors.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein ambient light sensor can adjust the brightness of display panel 1541 according to the light and shade of ambient light, and proximity transducer can close display panel 1541 and/or backlight when mobile phone is moved in one's ear.As one kind of motion sensor, accelerometer sensor can detect in all directions（Generally three axles）The size of acceleration, can detect that size and the direction of gravity when static, the application available for identification mobile phone posture（Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating）, Vibration identification correlation function（Such as pedometer, percussion）Deng；The other sensors such as the gyroscope, barometer, hygrometer, thermometer, the infrared ray sensor that can also configure as mobile phone, will not be repeated here.

Voicefrequency circuit 1560, loudspeaker 1561, microphone 1562 can provide the COBBAIF between user and mobile phone.Electric signal after the voice data received conversion can be transferred to loudspeaker by voicefrequency circuit 1560 1561, voice signal output is converted to by loudspeaker 1561；On the other hand, the voice signal of collection is converted to electric signal by microphone 1562, by voicefrequency circuit 1560 receive after be converted to voice data, after voice data output processor 1580 is handled again, through RF circuits 1510 to be sent to such as another mobile phone, or voice data exported to memory 1520 so as to further processing.

WiFi belongs to short range wireless transmission technology, and mobile phone can help user to send and receive e-mail, browse webpage and access streaming video etc. by WiFi module 1570, and it has provided the user wireless broadband internet and accessed.Although Figure 15 shows WiFi module 1570, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone 1500, can be omitted as needed in the essential scope for do not change invention completely.

Processor 1580 is the control centre of mobile phone, utilize various interfaces and the various pieces of connection whole mobile phone, software program and/or module in memory 1520 are stored in by operation or execution, and call the data being stored in memory 1520, the various functions and processing data of mobile phone are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor 1580 may include one or more processing units；It is preferred that, processor 1580 can integrated application processor and modem processor, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor mainly handles radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 1580.

Mobile phone 1500 also includes (the such as battery of power supply 1590 powered to all parts）, it is preferred that power supply can be logically contiguous by power-supply management system and processor 1580, so as to realize the functions such as management charging, electric discharge and power managed by power-supply management system.Although not shown, mobile phone 1500 can also include camera, bluetooth module etc., will not be repeated here.

In embodiments of the present invention, the processor 1580 included by the mobile phone also has following functions：If above-mentioned UE is moved to the overlapping region of first community and second community, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from first community；The 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are received from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.

In some embodiments of the invention, support that the UE of SDT characteristics can be first to the SDT abilities of itself of υ Ε on network side, such as UE can report those SDT patterns of support.In addition, supporting the base station of SDT characteristics SDT abilities can be reported to RNC, such as base station can report those SDT patterns of support.Accordingly, RNC carries out SDT cell configurations accordingly, certainly, and RNC can also be defaulted as UE and base station support section or whole SDT patterns.

In some embodiments of the invention, processor 1580 can be additionally used in, and sending the first downlink transfer to the serving BS of first community corrects errors instructions, not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；Wherein, first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE.In this way, can then release the coupled relation of the 2nd HS-PDSCH subframes and correspondence uplink feedback information to a certain extent, this is conducive to cylinder signalling controlling mechanism.

In some embodiments of the invention, it is 0 chip to 38400 chips that processor 1580, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,（Can be for example 0 chip to 7680 chips）Or other scopes.Wherein, the first HS-PDSCH subframes are received and the timing offset of the 2nd HS-PDSCH subframes can be without necessarily limiting.In this way, can then release the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes to a certain extent is sending temporal coupling limitation, this is conducive to cylinderization to send controlling mechanism.

In some embodiments of the invention, processor 1580 can be additionally used in, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community after 1D measurement reports are reported, and cease listening for after serving cell switching is completed the HS-SCCH and/or HS-PDSCH of second community.

In other embodiments of the invention, processor 1580 can be additionally used in, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, after the first order of the serving BS from first community is received by first community, begin listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community, wherein, first the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community is ordered.

In yet other embodiments of the invention, processor 1580 can be additionally used in, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, Relative Grant Channels E-RGCH receives the 3rd order of the serving BS from second community in the Enhanced-DedicatedChannel pattern by second community Afterwards, the HS-SCCH and/or HS-PDSCH of second community are begun listening for, wherein, the 3rd orders the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community.

It is understood that the function of the part of devices of the mobile phone 1500 of the present embodiment can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

As can be seen that in the present embodiment, when mobile phone 1500 is moved to the overlapping region of first community and second community, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.When being moved to the overlapping region of first community and second community due to UE, the HS-PDSCH subframes for carrying same downlink signaling that network side is issued can be received in first community and second community respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Figure 16, Figure 16 is the structured flowchart for the radio network controller 1600 that another embodiment of the present invention is also provided.

Wherein, radio network controller 1600 can include：

At least one processor 1601, at least one network interface 1604 or other users interface 1603, memory 1605, at least one communication bus 1602.Communication bus 1602 is used to realize the connection communication between these components.Wherein, the radio network controller 16000 optionally includes user interface 1603, including display（Such as touch-screen, LCD, CRT, holographic imaging（Holographic) or projection（Projector) etc.）, pointing device（Such as mouse, trace ball（Trackball) touch-sensitive plate or touch-screen etc.）, camera and/or sound pick up equipment etc..

Wherein, memory 1602 can include read-only storage and random access memory, and provide instruction and data to processor 1601.A part of in memory 1602 can also include nonvolatile RAM（ NVRAM ). In some embodiments, memory 1605 stores following element, can perform module either data structure or their subset, or their superset：

Operating system 16051, comprising various system programs, for realizing various basic businesses and handling hardware based task；

Application program module 16052, comprising various application programs, for realizing various applied business.Include but is not limited to maker 610 shown in Fig. 6 and transmitter 620 in application program module 16052.In embodiments of the present invention, by calling program or the instruction of the storage of memory 1605, processor 1601 is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；

If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；Wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed；

Or,

In some embodiments of the invention, processor 1601 can be additionally used in before the above-mentioned above-mentioned downlink signaling to the transmission of the second base station, sends the second configuration-direct to the second base station, first community is configured into SDT main plots；Also include before the above-mentioned above-mentioned downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, second community is configured into SDT assists cell；

Or, processor 1601 before being additionally operable to send above-mentioned downlink signaling to first base station, sends the first configuration-direct to first base station, first community is configured into multiple signalling SDT main plots, and second community is configured into SDT assists cell. In some embodiments of the invention, if the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, then it is above-mentioned send above-mentioned downlink signaling to the 3rd base station in terms of, processor 1601 can be specifically for,

It is appreciated that, the radio network controller 1600 of the present embodiment can be used for the part or all of function of realizing any one radio network controller in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

It can be seen that, after such scheme, radio network controller 1600 is generated after the downlink signaling for treating to transmit to UE；If it is determined that UE is moved to the overlapping region of first community and second community, and the serving BS of first community and second community is first base station, above-mentioned downlink signaling is sent to first base station, so that first base station sends the first HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE, so that first base station sends the 2nd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE；If the serving BS of first community is the second base station, the serving BS of second community is the 3rd base station, above-mentioned downlink signaling is sent to the second base station, in order to which the second base station sends the 3rd HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by first community to above-mentioned UE；Above-mentioned downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the above-mentioned downlink signaling of carrying by second community to above-mentioned UE.The HS-PDSCH subframes of same downlink signaling are carried because RNC is issued in first community and second community to UE respectively by base station, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to Improve the success rate that UE receives downlink signaling.Referring to Figure 17, Figure 17 is the structured flowchart for the base station 1700 that another embodiment of the present invention is also provided.Wherein, base station 1700 can include：

At least one processor 1701, at least one network interface 1704 or other users interface 1703, memory 1705, at least one communication bus 1702.Communication bus 1702 is used to realize the connection communication between these components.Wherein, the radio network controller 17000 optionally includes user interface 1703, including display（Such as touch-screen, LCD, CRT, holographic imaging（Holographic) or projection（Projector) etc.）, pointing device（Such as mouse, trace ball（Trackball) touch-sensitive plate or touch-screen etc.）, camera and/or sound pick up equipment etc..

Wherein, memory 1702 can include read-only storage and random access memory, and to processor

1701 provide instruction and data.A part of in memory 1702 can also include nonvolatile RAM（ NVRAM ).

In some embodiments, memory 1705 stores following element, can perform module either data structure or their subset, or their superset：

Operating system 17051, comprising various system programs, for realizing various basic businesses and handling hardware based task；

Application program module 17052, comprising various application programs, for realizing various applied business.Signaling acquisition device 710, transmitter 720 and the configurator 730 shown in Fig. 7-a or Fig. 7-b can be included but is not limited in application program module 17052.

In an embodiment of the present invention, by calling program or the instruction of the storage of memory 1705, processor

1701 are used for, and obtain the downlink signaling for treating to transmit to user equipment (UE)；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed, and second community is identical with the frequency of first community.

In some embodiments of the invention, treated in above-mentioned acquisition in terms of the downlink signaling that user equipment (UE) is transmitted, processor 1701 specifically for：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC). In some embodiments of the invention, processor 1701 is additionally operable to, after the first configuration-direct from above-mentioned RNC is received, and first community is configured into multiple signalling SDT main plots, and second community is configured into SDT assists cell.

In some embodiments of the invention, processor 1701 is additionally operable to, before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE above by second community, first is sent by first community to above-mentioned UE to order, wherein, first the monitoring for indicating above-mentioned UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community is ordered；Or before the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE above by second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of second community to above-mentioned UE to order, the 3rd orders the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community.

In some embodiments of the invention, it is 0 chip to 38400 chips that processor 1701, which sends the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

It is appreciated that, the base station 1700 of the present embodiment can be used for the part or all of function of realizing any one base station in above method embodiment, the function of its each functional module can be implemented according to the method in above method embodiment, it implements the associated description that process is referred to above method embodiment, and here is omitted.

It can be seen that, after such scheme, base station 1700 obtains the downlink signaling for treating to transmit to UE；If it is determined that above-mentioned UE is moved to the overlapping region of first community and second community, the first HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by first community, and the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are sent to above-mentioned UE by second community, wherein, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, and second community is identical with the frequency of first community.The HS-PDSCH subframes of same downlink signaling are carried because base station is issued in first community and second community to UE respectively, and second community is identical with the frequency of first community, first community is the serving HS-DSCH cell that above-mentioned UE is accessed, therefore it may be such that UE can receive same downlink signaling from first community and second community respectively, it can be seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.Referring to Figure 18, Figure 18 is the structured flowchart for the user equipment 1800 that another embodiment of the present invention is also provided.

Wherein, user equipment 1800 can include： At least one processor 1801, at least one network interface 1804 or other users interface 1803, memory 1805, at least one communication bus 1802.Communication bus 1802 is used to realize the connection communication between these components.Wherein, the radio network controller 18000 optionally includes user interface 1803, including display（Such as touch-screen, LCD, CRT, holographic imaging（Holographic) or projection（Projector) etc.）, pointing device（Such as mouse, trace ball（Trackball) touch-sensitive plate or touch-screen etc.）, camera and/or sound pick up equipment etc..

Wherein, memory 1802 can include read-only storage and random access memory, and provide instruction and data to processor 1801.A part of in memory 1802 can also include nonvolatile RAM（ NVRAM ).

In some embodiments, memory 1805 stores following element, can perform module either data structure or their subset, or their superset：

Operating system 18051, comprising various system programs, for realizing various basic businesses and handling hardware based task；

Application program module 18052, comprising various application programs, for realizing various applied business.Fig. 8-a or Fig. 8-b or receiver 810, decoder 820, transmitter 830 and monitor 840 shown in Fig. 9 can be included but is not limited in application program module 18052.

In an embodiment of the present invention, by program or the instruction of calling the storage of memory 1805, processor 1801 is used for, if above-mentioned UE is moved to the overlapping region of first community and second community, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from first community；The 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling are received from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.

In some embodiments of the invention, processor 1801 is additionally operable to, and sending the first downlink transfer to the serving BS of first community corrects errors instructions, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to above-mentioned UE, and the second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to above-mentioned UE. In some embodiments of the invention, it is 0 chip to 38400 chips that processor 1801, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,（Such as 0 chip is to 7680 chips）.

In some embodiments of the invention, processor 1801 is additionally operable to, before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of second community are begun listening for after 1D measurement reports are reported;

Or,

Before above-mentioned the 2nd HS-PDSCH subframes for receiving the above-mentioned downlink signaling of carrying from second community, in the Enhanced-DedicatedChannel pattern by second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, begin listening for the HS-SCCH and/or HS-PDSCH of second community, wherein, the 3rd the monitoring for indicating above-mentioned UE activation to the HS-SCCH and/or HS-PDSCH of second community is ordered.

It can be seen that, after such scheme, when user equipment 1200 is moved to the overlapping region of first community and second community, above-mentioned UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from first community；And, above-mentioned UE receives the 2nd HS-PDSCH subframes for carrying above-mentioned downlink signaling from second community, wherein, second community is identical with the frequency of first community, and first community is the service high-speed downlink shared channel HS-DSCH cells that above-mentioned UE is accessed.When being moved to the overlapping region of first community and second community due to UE, the HS-PDSCH subframes for carrying same downlink signaling that network side is issued can be received in first community and second community respectively, and second community is identical with the frequency of first community, first community The serving HS-DSCH cell accessed for above-mentioned UE, therefore, it may be such that UE can receive same downlink signaling from first community and second community respectively, it is seen that relative to current mechanism, the mechanism of the embodiment of the present invention is conducive to improving the success rate that UE receives downlink signaling.

The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can have program stored therein, the part or all of step including the signal transmission method described in the above method embodiment when program is performed.

It should be noted that, for foregoing each method embodiment, in order to which cylinder list is described, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know, embodiment described in this description belongs to preferred embodiment, and involved action and the module not necessarily present invention are necessary.In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the part being described in detail in some embodiment, may refer to the associated description of other embodiment.

In several embodiments provided herein, it should be understood that disclosed device, it can realize by another way.For example, device embodiment described above is only schematical, the division of such as described unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be electrical or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.

The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.

In addition, each functional unit in each of the invention embodiment can be integrated in a processing unit or unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized. If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or in use, can be stored in a computer read/write memory medium.Understood based on such, the part or all or part of the technical scheme that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product is stored in a storage medium, including some instructions are to cause a computer equipment（Can be personal computer, server or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, read-only storage（ROM, Read-Only Memory), random access memory（RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.

Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although the present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.

Claims

Claim

1st, a kind of signal transmission method, it is characterised in that including：

The downlink signaling transmitted to user equipment (UE) is treated in radio network controller (RNC) generation；

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, the downlink signaling is sent to the first base station, so that the first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE, so that the first base station sends the 2nd HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed；

Or,

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, the downlink signaling is sent to second base station, in order to which second base station sends the 3rd HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE；The downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；The second community is identical with the frequency of the first community, and the first community is the serving HS-DSCH cell that the UE is accessed.

2nd, according to the method described in claim 1, it is characterised in that

Also include before the downlink signaling to first base station transmission：The first configuration-direct is sent to the first base station, the first community is configured to multiple signalling SDT main plots, the second community is configured into SDT assists cell；

Or,

Also include before the downlink signaling to the transmission of the second base station：The second configuration-direct is sent to second base station, the first community is configured to SDT main plots；Also include before the downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, the second community is configured into SDT assists cell.

3rd, method according to claim 1 or 2, it is characterised in that if the service of the first community Base station is the second base station, and the serving BS of the second community is the 3rd base station, described to send the downlink signaling to the 3rd base station, including：

The delay setting duration after the downlink signaling to second base station transmission, above-mentioned downlink signaling is sent to the 3rd base station；Or, receiving the rear to the 3rd base station transmission downlink signaling of the second order from second base station, wherein, second order is sent from second base station after the first order and the 3rd HS-PDSCH subframes for carrying the downlink signaling is sent to the UE by the first community, and described first orders the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community.

4th, the method according to claims 1 to 3 any one, it is characterised in that

The first community is macrocell or low power nodes cell, and the second community is macrocell or low power nodes cell.

5th, a kind of signal transmission method, it is characterised in that including：

Base station obtains the downlink signaling for treating to transmit to user equipment (UE)；

If it is determined that the UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community, wherein, the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed, and the second community is identical with the frequency of the first community.

6th, method according to claim 5, it is characterised in that the acquisition treats that the downlink signaling transmitted to user equipment (UE) includes：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

7th, the method according to claim 5 or 6, it is characterised in that methods described also includes：After the first configuration-direct from the RNC is received, the first community is configured to multiple signalling SDT main plots, the second community is configured into SDT assists cell.

8th, the method according to claim 5 to 7 any one, it is characterised in that it is described the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community before also include：

First is sent by the first community to the UE to order, wherein, described first orders for referring to Show monitoring of the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community；

Or,

The 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of the second community to the UE to order, wherein, the described 3rd the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community is ordered.

9th, the method according to claim 5 to 8 any one, it is characterised in that it is 0 chip to 38400 chips to send the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes.

10th, a kind of signal transmission method, it is characterised in that including：

When user equipment (UE) is moved to the overlapping region of first community and second community, the UE receives the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling from the first community；And, the UE receives the 2nd HS-PDSCH subframes for carrying the downlink signaling from the second community, wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

11st, method according to claim 10, it is characterised in that

The first community is configured as multiple signalling SDT main plots, and the second community is configured as SDT and assists cell.

12nd, the method according to claim 10 or 11, it is characterised in that

Methods described also includes：

The UE sends the first downlink transfer to the serving BS of first community and corrected errors instructions, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；Wherein, first downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to the UE, and second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to the UE.

13rd, the method according to claim 10 to 12 any one, it is characterised in that

It is 0 chip to 38400 chips to receive the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes. 14th, the method according to claim 10 to 13 any one, it is characterised in that methods described also includes：

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, the UE begins listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community after 1D measurement reports are reported;

Or,

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, after the first order of the serving BS from first community is received by the first community, the UE begins listening for the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community, and described first orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community；

Or, before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, in the Enhanced-DedicatedChannel pattern by the second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, the UE begins listening for the HS-SCCH and/or HS-PDSCH of the second community, wherein, the described 3rd the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community is ordered.

15th, a kind of radio network controller, it is characterised in that including：

Maker, for generating the downlink signaling for treating to transmit to user equipment (UE)；

Transmitter, for if it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, the downlink signaling is sent to the first base station, so that the first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE, so that the first base station sends the 2nd HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed；

Or,

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, and the serving BS of the second community is the 3rd base station, to second base Stand and send the downlink signaling, in order to which second base station sends the 3rd HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE；The downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；The second community is identical with the frequency of the first community, and the first community is the serving HS-DSCH cell that the UE is accessed.

16th, radio network controller according to claim 15, it is characterised in that

The transmitter, is additionally operable to before the downlink signaling to the transmission of the second base station, sends the second configuration-direct to second base station, the first community is configured into SDT main plots；Also include before the downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, the second community is configured into SDT assists cell；

Or, the transmitter, before being additionally operable to send the downlink signaling to the first base station, the first configuration-direct is sent to the first base station, so that the first community is configured into multiple signalling SDT main plots, the second community is configured to SDT and assists cell.

17th, the radio network controller according to claim 15 or 16, it is characterized in that, if the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, then described in terms of the 3rd base station transmission downlink signaling, the transmitter specifically for

The delay setting duration after the downlink signaling to second base station transmission, above-mentioned downlink signaling is sent to the 3rd base station；Or, receiving the rear to the 3rd base station transmission downlink signaling of the second order from second base station, wherein, second order is sent from second base station after the first order and the 3rd HS-PDSCH subframes for carrying the downlink signaling is sent to the UE by the first community, and described first orders the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community.

18th, the radio network controller according to any one of claim 15 to 17, it is characterised in that the first community is macrocell or low power nodes cell, the second community is macrocell or low power nodes cell.

19th, a kind of base station, it is characterised in that including：

Signaling acquisition device, for obtaining the downlink signaling for treating to transmit to user equipment (UE)；

Transmitter, for if it is determined that the UE is moved to the overlapping region of first community and second community, leading to Cross the first community and the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE, and the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community, wherein, the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed, and the second community is identical with the frequency of the first community.

20th, base station according to claim 19, it is characterised in that

The signaling acquisition device specifically for：Generation is treated to the UE downlink signalings transmitted or receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

21st, the base station according to claim 18 or 19, it is characterised in that

The base station also includes：Configurator, for after the first configuration-direct from the RNC is received, the first community to be configured into multiple signalling SDT main plots, is configured to SDT by the second community and assists cell.

22nd, the base station according to claim 19 to 21 any one, it is characterised in that

The transmitter is additionally operable to, before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, first is sent by the first community to the UE to order, wherein, described first the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community is ordered；Or before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of the second community to the UE to order, the described 3rd orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community.

23rd, the base station according to claim 19 to 22 any one, it is characterised in that it is 0 chip to 38400 chips that the transmitter, which sends the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

24th, a kind of user equipment, it is characterised in that including：

Receiver, if being moved to the overlapping region of first community and second community for the UE, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from the first community；The 2nd HS-PDSCH subframes for carrying the downlink signaling are received from the second community, wherein, the second community is identical with the frequency of the first community, under the service high-speed that the first community accesses for the UE Row shared channel HS-DSCH cells；

Decoder, for entering row decoding to the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes.

25th, user equipment according to claim 24, it is characterised in that

The first community is configured as multiple signalling SDT main plots, and the second community is configured as

SDT assists cell.

26th, the user equipment according to claim 24 or 25, it is characterised in that

The user equipment also includes：

Transmitter, corrects errors instructions for sending the first downlink transfer to the serving BS of first community, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to the UE, and second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to the UE.

27th, the user equipment according to claim 24 to 26 any one, it is characterised in that it is 0 chip to 38400 chips that the receiver, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

28th, the user equipment according to claim 24 to 27 any one, it is characterised in that the user equipment also includes：

Monitor, for before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community to be begun listening for after 1D measurement reports are reported;

Or,

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, after the first order of the serving BS from first community is received by the first community, the HS-SCCH and/or HS-PDSCH of the second community are begun listening for, described first orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community；

Or,

It is described received from the second community carry the downlink signaling the 2nd HS-PDSCH subframes it Before, in the Enhanced-DedicatedChannel pattern by the second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, begin listening for the HS-SCCH and/or HS-PDSCH of the second community, wherein, the described 3rd the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community is ordered.

29th, a kind of radio network controller, it is characterised in that including：

At least one bus, at least one processor being connected with the bus and at least one memory being connected with the bus.

Wherein, the processor by the bus call the code stored in the memory for：The downlink signaling transmitted to user equipment (UE) is treated in generation；

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, the downlink signaling is sent to the first base station, so that the first base station sends the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE, so that the first base station sends the 2nd HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed；

Or,

If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, the downlink signaling is sent to second base station, in order to which second base station sends the 3rd HS-PDSCH subframes of the carrying downlink signaling by the first community to the UE；The downlink signaling is sent to the 3rd base station, so that the 3rd base station sends the 4th HS-PDSCH subframes of the carrying downlink signaling by the second community to the UE；The second community is identical with the frequency of the first community, and the first community is the serving HS-DSCH cell that the UE is accessed.

30th, radio network controller according to claim 29, it is characterised in that

The processor, is additionally operable to before the downlink signaling to the transmission of the second base station, sends the second configuration-direct to second base station, the first community is configured into SDT main plots；Also include before the downlink signaling to the transmission of the 3rd base station：The 3rd configuration-direct is sent to the 3rd base station, with The second community is configured to SDT and assists cell；

Or, the processor, before being additionally operable to send the downlink signaling to the first base station, the first configuration-direct is sent to the first base station, so that the first community is configured into multiple signalling SDT main plots, the second community is configured to SDT and assists cell.

31st, the radio network controller according to claim 29 or 30, it is characterized in that, if the serving BS of the first community is the second base station, the serving BS of the second community is the 3rd base station, then described in terms of the 3rd base station transmission downlink signaling, the processor specifically for

The delay setting duration after the downlink signaling to second base station transmission, above-mentioned downlink signaling is sent to the 3rd base station；Or, receiving the rear to the 3rd base station transmission downlink signaling of the second order from second base station, wherein, second order is sent from second base station after the first order and the 3rd HS-PDSCH subframes for carrying the downlink signaling is sent to the UE by the first community, and described first orders the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community.

32nd, the radio network controller according to any one of claim 29 to 31, it is characterised in that the first community is macrocell or low power nodes cell, the second community is macrocell or low power nodes cell.

33rd, a kind of base station, it is characterised in that including：

At least one bus, at least one processor being connected with the bus and at least one memory being connected with the bus.

Wherein, the processor by the bus call the code stored in the memory for：Obtain the downlink signaling for treating to transmit to user equipment (UE)；

If it is determined that the UE is moved to the overlapping region of first community and second community, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and the 2nd HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the second community, wherein, the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed, and the second community is identical with the frequency of the first community.

34th, base station according to claim 33, it is characterised in that it is described acquisition treat in terms of the downlink signaling that user equipment (UE) is transmitted, the processor specifically for：The descending letter transmitted to UE is treated in generation Order receives the downlink signaling for treating to transmit to UE from radio network controller (RNC).

35th, the base station according to claim 33 or 34, it is characterised in that

The processor is additionally operable to, after the first configuration-direct from the RNC is received, and the first community is configured into multiple signalling SDT main plots, and the second community is configured into SDT assists cell.

36th, the base station according to claim 33 to 35 any one, it is characterised in that

The processor is additionally operable to, before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, first is sent by the first community to the UE to order, wherein, described first the monitoring for indicating the UE activation to the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community is ordered；Or before the 2nd HS-PDSCH subframes for sending the carrying downlink signaling to the UE by the second community, the 3rd is sent by Relative Grant Channels E-RGCH in the Enhanced-DedicatedChannel pattern of the second community to the UE to order, the described 3rd orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community.

37th, the base station according to claim 33 to 36 any one, it is characterised in that it is 0 chip to 38400 chips that the processor, which sends the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

38th, a kind of user equipment, it is characterised in that including：

At least one bus, at least one processor being connected with the bus and at least one memory being connected with the bus.

Wherein, the processor by the bus call the code stored in the memory for：If the UE is moved to the overlapping region of first community and second community, the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying downlink signaling are received from the first community；The 2nd HS-PDSCH subframes for carrying the downlink signaling are received from the second community, wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

39th, the user equipment according to claim 38, it is characterised in that

The first community is configured as multiple signalling SDT main plots, and the second community is configured as SDT assists cell.

40th, the user equipment according to claim 38 or 39, it is characterised in that

The processor is additionally operable to, and sending the first downlink transfer to the serving BS of the first community corrects errors instructions, is not corrected errors instruction to the second downlink transfer of serving BS transmission of second community；First downlink transfer corrects errors instruction for indicating whether correct decoding goes out the first HS-PDSCH subframes received to the UE, and second downlink transfer corrects errors instruction for indicating whether correct decoding goes out the 2nd HS-PDSCH subframes received to the UE.

41st, the user equipment according to claim 38 to 40 any one, it is characterised in that it is 0 chip to 38400 chips that the processor, which receives the timing offset scope of the first HS-PDSCH subframes and the 2nd HS-PDSCH subframes,.

42nd, the user equipment according to claim 38 to 41 any one, it is characterised in that the processor is additionally operable to, the second of the downlink signaling is carried in described received from the second community

Before HS-PDSCH subframes, the downlink high-speed shared control channel HS-SCCH and/or HS-PDSCH of the second community are begun listening for after 1D measurement reports are reported;

Or,

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, after the first order of the serving BS from first community is received by the first community, the HS-SCCH and/or HS-PDSCH of the second community are begun listening for, described first orders the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community；

Or,

Before the 2nd HS-PDSCH subframes for receiving the carrying downlink signaling from the second community, in the Enhanced-DedicatedChannel pattern by the second community after the 3rd order of serving BS of the Relative Grant Channels E-RGCH receptions from second community, begin listening for the HS-SCCH and/or HS-PDSCH of the second community, wherein, the described 3rd the monitoring for indicating the UE activation to the HS-SCCH and/or HS-PDSCH of the second community is ordered.

43rd, a kind of computer-readable storage medium, it is characterised in that

The computer-readable storage medium is had program stored therein, and the part or all of step described in claim 1 ~ 14 any one is included when described program is performed. 44th, a kind of communication system, it is characterised in that including：

Radio network controller (RNC) and first base station；

Wherein, the RNC is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community and the second community is first base station, and the downlink signaling is sent to the first base station；

The first base station, for receiving the downlink signaling from the RNC, the the first high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent to the UE by the first community, and send the 2nd HS-PDSCH subframes for carrying the downlink signaling to the UE by the second community；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.

45th, a kind of communication system, it is characterised in that including：

Radio network controller (RNC), the second base station and the 3rd base station；

Wherein, the RNC is used for, and the downlink signaling transmitted to user equipment (UE) is treated in generation；If it is determined that the UE is moved to the overlapping region of first community and second community, and the serving BS of the first community is the second base station, and the serving BS of the second community is the 3rd base station, and the downlink signaling is sent to second base station；The downlink signaling is sent to the 3rd base station；

Second base station, for receiving the downlink signaling from the RNC, the 3rd high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH subframes for carrying the downlink signaling are sent by the first community to the UE；

3rd base station, for receiving the downlink signaling from the RNC, the 4th HS-PDSCH subframes for carrying the downlink signaling are sent by the second community to the UE；Wherein, the second community is identical with the frequency of the first community, and the first community is the service high-speed downlink shared channel HS-DSCH cells that the UE is accessed.